Hi Chakshika

You have got 572 composite score in mat dec 2018 which is appreciable.

But as you have got less than 50% in graduation and you are from general background so you are not eligible for it.

Because for general candidate eligiblity criteria is 55% and for reserved candidates it is 45%.

But you can definitely try in other fields and get success.

Hope this helps you.

Best of luck.